<nz-breadcrumb style="color: #fff">
  <nz-breadcrumb-item style="color: #fff">首页</nz-breadcrumb-item>
  <nz-breadcrumb-item *ngFor="let breadcrumb of breadcrumbs" style="color: #fff">
    <a [routerLink]="[breadcrumb.url, breadcrumb.params]" style="color: #fff">{{ breadcrumb.label }}</a>
  </nz-breadcrumb-item>
</nz-breadcrumb>